Line segment ab has a length of 4 units. it is translated 2 units to the right on a coordinate plane to obtain line segment a'b'. what is the length of a'b'? 1 unit 2 units 3 units 4 units

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.

Write the ratio as a fraction in lowest terms 1 1/3 to 1 2/3